baber/WOPTO huggingface dataset:
Patent KR-20030072485-A (KR)
Title: electronic member card and system using it in a department store
Inventor: LEE JI HONG
IPC: G06Q10/00
Filed: 2002-03-04
Abstract: PURPOSE: An electronic member card and a system for operating a department store using the same are provided to effectively perform customer management, commodity planning, and store management, to minimize the inconvenience of a customer, and to offer a distinguishing service to a VIP customer. CONSTITUTION: The electronic member card(10) includes an IC chip including a memory storing the member information and the latest transaction information. A store computer system(60) reads or records the data to the memory by driving the electronic member card(10) through a card reader(30) or a card reader/writer(61), offers various kinds of information fit to a member, offers the customer guide information, and performs the commodity planning and the store management. A control server(20) is connected to the store computer system(20) and makes the VIP member receive a special service by communicating with a worker or a manager to meet the VIP member through a communication tool(50).
Patent KR-20020071762-A (KR)
Inventor: NGUYEN NHAN V
IPC: C23C16/455
Filed: 2002-03-06
Abstract: PURPOSE: A modular fluid delivery device is provided to easily approach, remove and exchange a module, to reduce pollution thereof, to decrease expense by fewer modules, and to minimize weight. CONSTITUTION: A modular fluid delivery device(50) transporting fluid to one or more fluid handling components(51) is composed of one or more modular subassemblies(55) having an upper module(56), a lower module(59), and a base block(60). The upper module includes a passageway coupling with the fluid-handling component and an upper passageway(88,95) is in fluid communication with the fluid-handling component. The lower module includes a lower passageway for coupling with the upper module and the passageways are in fluid communication. The lower module includes a flow channel(70) having the lower passageway. The base block includes a receptacle and a channel. The upper module is received within the receptacle and the lower module extends through the channel. The modular subassembly includes a spacer having a plurality of alignment apertures(86) for aligning fluid coupling ports of the upper and lower modules. A method of using the fluid delivery device is also disclosed.
Patent KR-20030075009-A (KR)
Title: Fuel jet control method controllable fuel quantity when an engine restarts
Inventor: SEO SAM WON
IPC: F02D41/06
Filed: 2002-03-15
Abstract: PURPOSE: A control method of a fuel injection is provided to prevent the unnecessary waste of fuel by controlling the injected amount of fuel according to the temperature of coolant and input air at a restarting of an engine. CONSTITUTION: In turning on a starting switch(S1), a temperature sensor detects a temperature(S2). The stop status of an engine by a very low temperature is checked(S3). Fuel is normally injected by operating the engine when an external environment is not the very low temperature. In turning the starting switch(S1) at the very low temperature, the temperature inside a cylinder is raised and engine oil is injected. However, the engine is stopped because the fuel is not reached to an ignition point. In stopping the engine, a driver tries to restart. The restarting is checked(S4). In restarting, an appropriate fuel amount is calculated through a map of counted stop time after stopping the engine. Thereby, the unnecessary waste of fuel is reduced.
Patent KR-20030075219-A (KR)
Title: Apparatus for clustering same and similar product using vector space model and method thereof
Inventor: CHO MUN OK
IPC: G06F17/30
Filed: 2002-03-16
Abstract: PURPOSE: A device and method for clustering an identical and similar commodity using a vector document model are provided to cluster words which display commodities in a web page collected by a search word. CONSTITUTION: A web page collection unit(110) collects web pages corresponded to a query word in shopping mall sites(101). A single cluster forming unit(130) extracts words which explain the query word according to the web pages and forms a cluster. A vector conversion unit(140) forms a vector using the words according to web pages. A similarity calculation unit(150) calculates a similarity among vectors according to web pages. A cluster combining unit(160) combines clusters in accordance with the similarity. A character substitution unit(120) removes a special character included in the web pages and forms a character string comprising only general characters.
Patent KR-20030078199-A (KR)
Title: Apparatus of testing semiconductor component
Inventor: LEE HYEON SEOK
IPC: G01R31/26
Filed: 2002-03-28
Abstract: PURPOSE: An apparatus for testing a semiconductor device is provided to use a rubber socket having a fixed size as a general purpose socket by installing a housing adequate for the size of a test object semiconductor device at the upper portion of the rubber socket. CONSTITUTION: An apparatus for testing a semiconductor device is provided with a socket board(200), a rubber socket(220) loaded at the upper portion of the socket board, a housing(230) adequate for the size of a test object semiconductor device, installed at the upper portion of the rubber socket, and a contact pin(240) installed at the housing for electrically connecting a semiconductor device terminal with a rubber socket terminal. Preferably, the rubber socket includes an insulating flexible part installed at the inner portion of a rubber socket frame, a contact part made of conductive contact grains filled in a hole of the frame, and a fixing part installed at the upper portion of the frame for stably loading the housing.
Patent KR-20030079089-A (KR)
Title: Method for storage of kimchi chamber
Inventor: PARK IN GYU
IPC: A23B7/10
Filed: 2002-04-01
Abstract: PURPOSE: Provided is a storage method of a kimchi refrigerator which quickly reduces the temperature of the kimchi and quickly freezes it in order to maintain taste and freshness thereof during storage. CONSTITUTION: In a kimchi refrigerator having a heating device and a cooling device, a storage method thereof is characterized by setting initial temperature and time for cooling according to storage capacity of a storage chamber and quick-cooling the kimchi.
Patent KR-20030082631-A (KR)
Inventor: YOON JONG SUN
IPC: D06F17/06
Filed: 2002-04-17
Abstract: PURPOSE: A pulsator for a washing machine is provided to form smooth water current by forming new water current passing through a gap that is formed between an upper plate and a lower supporting part. CONSTITUTION: A pulsator mounted at the lower end of a tub and rotated in washing is composed of an upper plate(20) made of plate stainless with having a plurality of protruded parts(22) radially protruded and a central hole(24) formed in the center, and a lower supporting part(30) of synthetic resin including a plurality of protruded parts(32) contacted to the protruded parts of the upper plate at the upper part, a plurality of water through-holes(34) arranged in a circumferential direction, and a circular rib(36) protruded upward at the rear of the water through-hole. If the upper plate and the lower supporting part are combined, the circular rib is contacted to the lower side of the upper plate, wherein a constant gap is formed to flow off water, which is flowed into the central hole, through the water through-hole.
Patent KR-20030083110-A (KR)
Title: pressure control system for continuously variable transmission
Inventor: LEE JIN HUI
IPC: F16H61/38
Filed: 2002-04-19
Abstract: PURPOSE: A hydraulic control system of a continuously variable transmission is provided to prevent instability of a hydraulic system caused by the lack of feed flow for a damper clutch control valve, a pressure control valve, and a pressure reducing valve by separately adding a solenoid feed valve for feeding hydraulic pressure to a line pressure control solenoid valve and a pressure control solenoid valve even if the flow of the line pressure- and pressure-control solenoid valves is radically discharged. CONSTITUTION: A hydraulic control system of a continuously variable transmission is composed of driving and driven pulleys(14,16) for performing a stepless speed change by a medium of a metal belt(15) and a pressure regulating device for promoting the generation of line pressure at an appropriate level to feed working pressure to a correspondent friction element for the forward/reverse driving of the pulleys. The pressure regulating device comprises a variable line pressure generating unit for regulating and outputting variable line pressures to a duty control of a speed-change control unit and a fixed line pressure generating unit for regulating and outputting a constant line pressure to the characteristic of valves. The variable line pressure generating unit feeds the working pressure of the driving pulley for changing transmission gear ratio, the working pressure of the correspondent friction element for regulating the forward and reverse driving of the driving pulley, and combining pressure to a damper clutch(10a) of a torque converter(10), respectively. The fixed line pressure generating unit feeds working pressure to the corresponding control valve in regulating speed-changing and the line pressure.
Patent KR-20030079637-A (KR)
Title: Channel character and electrode panel for the same
Inventor: KIL HAE YONG
IPC: G09F9/00
Filed: 2002-04-24
Abstract: PURPOSE: A channel character and an electrode panel capable of removing and attaching channel character are provided to reduce the manufacturing cost by removing the direct wiring with allowing the power to be supplied thereto. CONSTITUTION: A channel character(10) includes a channel character case having a predetermined character or a symbol shape, an illumination device provided inside of the channel character case and an electrode stylus. The electrode stylus is fixed to the rear surface of the channel character case and electrically connected to the illumination device. In the channel character(10), the number of stylus is 2 and an insulating material is coated on only a predetermined position.
Patent KR-20030085331-A (KR)
Inventor: CHO JONG HEE
IPC: A47J37/06
Filed: 2002-04-30
Abstract: PURPOSE: A meat roaster is provided to improve the flavor of roasted meat and to minimize the destruction of nutritive substance by uniformly roasting the meat. CONSTITUTION: A meat roaster is composed of a body(10), one and more roasting unit(120) installed at the body and on which meat is put, one and more heater(130) supplying heat to the roasting unit, and a rotary frame(40) installed at the body. The rotary frame rotates the heater at regular intervals from the roasting unit.
Patent KR-20030087153-A (KR)
Title: Sealing System for Vacuum Tube of VFD
Inventor: KWON HAN CHEOL
IPC: H01J31/15
Filed: 2002-05-07
Abstract: PURPOSE: An evacuation pipe sealing system is provided to achieve improved productivity and reduce costs, while preventing a disconnection of the evacuation pipe during stretching. CONSTITUTION: An evacuation pipe sealing system comprises a support frame(10); a support plate(20) spaced apart from the support frame and arranged to be movable in a vertical direction; a heater unit(30) mounted on the support plate in such a manner that the heater unit is movable in forward and rearward directions, wherein the heater unit has an end equipped with a burner(32) for heating the heat for heating an evacuation pipe(4); a three-stage cam(40) mounted on the support frame in such a manner that the three-stage cam is movable in forward and rearward directions; a roller(24) arranged at the outer bottom surface of the support plate, and which slide-contacts the three-stage cam; a cam movement unit mounted on the support frame, and which moves the three-stage cam in forward and rearward directions; a chuck unit mounted on the support plate, and which supports a fluorescent display tube; and a stretching unit(60) for moving the support frame in a vertical direction.
Patent KR-20030038316-A (KR)
Title: Power supplier for welding machine
Inventor: KATOOKA MASAO
IPC: B23K9/09
Filed: 2002-05-20
Abstract: PURPOSE: To provide a power device for a welding machine by which setting work can efficiently be performed. CONSTITUTION: A panel 96 is arranged to case 94 and a plurality of operating elements are arranged to the panel. A cover 98 which can open and close the panel is arranged. While the panel 96 is covered by the cover 98, among the plurality of operating elements, the operating element in which a setter 66 can be operated from the outside of the cover is arranged.
Patent KR-20030038317-A (KR)
Inventor: KOMINE TSUYOSHI
IPC: B23B31/00
Filed: 2002-05-22
Abstract: PURPOSE: To provide a tool holder capable of connecting a tool holder body to a tapered shank part regardless of size of outer diameter of the tool holder body, restricting effects of centrifugal force generated at the time of high speed rotation, and effectively getting elastic deformation of the tapered shank part. CONSTITUTION: This tool holder 1 is provided with the tapered shank part 10 that is hollow to be installed on a machine spindle 100, and the tool holder part 11 connectable to the tapered shank part 10. As a part of the tapered shank part 10 is inserted into the tool holder body 11, the tapered shank part 10 and the tool holder body 2 are connected to each other.
Patent KR-20030090353-A (KR)
Title: Synthesis of Hydroxy-apatite from shell
Inventor: RHEE BYOUNG WOOK
IPC: C01B25/32
Filed: 2002-05-23
Abstract: PURPOSE: Provided is a method for fabricating hydroxyapatite using shells as calcium oxide source and calcium carbonate source instead of using calcium hydroxide itself, thereby fabricating hydroxyapatite at low cost and protecting environment by recycling shells. CONSTITUTION: The method comprises the steps of calcining shells at a temperature in a range of 700 to 900°C, thereby preparing powders containing at least 60% of calcium oxide, spraying diluted phosphoric acid solution to the powder for 2 to 3 hrs to react with calcium oxide of the powder, ending the reaction at a point that pH is about 8.6, and aging the reaction products in a reactor at a temperature in a range of 50 to 120 deg.C for 1 to 3 hrs.
Patent KR-20030093839-A (KR)
Title: Measuring apparatus for broadband gamma radioactive ray and method thereof
Inventor: CHOI MYEONG JIN
IPC: G01T1/167
Filed: 2002-06-05
Abstract: PURPOSE: An apparatus and a method for measuring a broadband gamma radioactive ray are provided to properly select a sensor adapted for the measurement according to intensity of radioactive ray. CONSTITUTION: A broadband gamma radioactive ray measuring apparatus includes a microprocessor(1) for inspecting a number of pulses per second by receiving a detecting signal so as to output a sensor selection signal. A first signal processing section(2) controls an output of an input control signal according to the sensor selection signal. A low-band sensor(3) is provided to detect a low-band gamma radioactive ray by receiving the input control signal. A second signal processing section(4) is provided to control an output of the input control signal according to the sensor selection signal. A high-band sensor(5) is provided to detect a high-band gamma radioactive ray by receiving the input control signal. Output signals of the low-band sensor(3) and the high-band sensor(5) are amplified by means of an amplifier(8). A sensor driving section(7) selectively drives the low-band sensor(3) or the high-band sensor(5).
Patent KR-20030094762-A (KR)
Title: Structure for manually regulating the vertical blade of room air conditioner
Inventor: LEE SU HYEON
IPC: F24F1/00
Filed: 2002-06-07
Abstract: PURPOSE: A structure for manual control of a vertical blade of a wall-mounted type air conditioner is provided to prevent damage of the vertical blade and to allow easy control of horizontal direction of the vertical blade. CONSTITUTION: A structure includes a plurality of vertical blades(31) installed on an air outlet of an indoor unit main body(11) in such a manner that the vertical blades rotate in the air outlet; a link member(32) connected to one sides of the vertical blades to allow the vertical blades to be interlocked with each other; a gear member(33) engaged with a toothed part(32a) formed on a rear side of the link member; and at least one of control member installed to be exposed to a lower side of the indoor unit main body. Protrusion parts(32b) are formed on both ends of the toothed part of the link member to be higher than the toothed part to limit rotating angle of the vertical blades within fixed angle. The control member is coupled to the gear member through a connecting rod to allow a user to rotate the control member so that the gear member is interlocked with the rotation of the control member to allow the link member to linearly move.
Patent KR-20030095740-A (KR)
Title: Personal digital assistance
Inventor: KANG YEONG TAEK
IPC: G06F15/02
Filed: 2002-06-14
Abstract: PURPOSE: A combined telephone and personal data terminal is provided to reduce the volume of a combined telephone and personal data terminal, thereby easily carrying the combined telephone and personal data terminal. CONSTITUTION: A main body(1) includes a containing space inside. A helical antenna(2) is mounted at the main body(1) for forming a containing space in the center. An input pen(4) is contained through the containing spaces of the main body(1) and the helical antenna(2). A detaching element(3) is formed at the main body(1) for attaching and detaching the input pen(4), and includes a push button unit. The input pen(4) includes a rod antenna formed of a conductive material. The main body(1) includes a contact point electrically connected with the rod antenna for transmitting a received signal to a receiving unit.
Patent KR-20040003286-A (KR)
Title: An apparatus and method for searching an audio file using a text input
Inventor: LEE SEOK YEON
IPC: G11B27/10
Filed: 2002-07-02
Abstract: PURPOSE: An apparatus for searching data through character input and a method for searching are provided to promptly search for songs corresponding to inputted characters by using additional information of each MP3(MPEG Audio Layer3) file recorded on an optical disk. CONSTITUTION: A storage medium on which data including additional information are recorded is reproduced. The additional information include titles, an artist, and genre. The additional information is detected from the data and is stored(S10-S11). Characters are inputted to search for the stored additional information(S20-S21). Additional information corresponding to the inputted characters are searched from the stored additional information(S22). It is judged whether retrieved songs are requested to be reproduced(S30). Based on the information stored in the memory, the requested songs are read and reproduced(S31).
Patent KR-20040003411-A (KR)
Title: Connector for electricity-connect
Inventor: CHOI YEON HAK
IPC: H01R13/639
Filed: 2002-07-03
Abstract: PURPOSE: An electric connector is provided to improve the combination force of a female terminal of a connector and a male terminal of a plug. CONSTITUTION: An electric connector used for electrically connecting apparatuses to each other includes a metal thin plate(200) and a metal elastic member(300). The metal thin plate has a box shape and includes a plurality of heat-radiating holes(200-1) and locking parts(200-3). The heat-radiating holes confirm if the elastic member is inserted into the box-shaped metal thin plate and radiate heat. The locking parts facilitates combination of the metal thin plate with an external housing. The metal elastic member is inserted into the box-shaped metal thin plate. A male terminal(22) of a plug is inserted into the metal elastic member.
Patent KR-20040005288-A (KR)
Title: Time-Frequency Domain Reflectometry Apparatus and Methods
Inventor: CHOI DEOK SEON
IPC: G01R31/02
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus and a method for processing a reflective wave signal of a time-frequency domain are provided to analyze the reflective wave signal by using a time-frequency analysis method. CONSTITUTION: An apparatus for processing a reflective wave of a time-frequency domain includes a PC(100), a digital signal processor(200), an arbitrary waveform generator(300), and a data acquisition instrument(400). The PC(100) is formed with a control program(110), a time-frequency domain analysis control program(120), and a processor control program(130). The digital signal processor(200) is used for detecting a defect and a position of the defect by comparing a signal of the PC(100) with data of an oscilloscope or analyzing the data by performing an internal calculation. The arbitrary waveform generator(300) is used for generating a predetermined input signal to a conductive wire(600). The data acquisition instrument(400) is used for storing data values of reflective wave signals of the conductive wire(600) as two vectors for indicating a time value and a voltage value.
Patent KR-20040006449-A (KR)
Title: digital TV receiver using variable Automatic Gain Control
Inventor: SHIN GYEONG UK
IPC: H04N5/52
Filed: 2002-07-12
Abstract: PURPOSE: A DTV(Digital Television) receiver using a variable AGC(Automatic Gain Controller) is provided to variably use a gain control reference of an AGC for improving the performance of a DTV receiver in a ghost-existing zone. CONSTITUTION: A DTV receiver using a variable AGC includes a saw filter(20) for changing an amplification of a signal according to the size of the signal input via a tuner(10) by filtering, an intermediate frequency processing part(30) for changing the band of the signal to an intermediate frequency band, and an A/D converter(40) for converting the signal to a digital signal. If an output data from the A/D converter has a difference in the timing by gate delay, a ghost recovery part(50) controls the timing. A DC removing part(60) removes DC components from the data of the ghost recovery part when transmitting the data. A channel equalizer(80) and a synchronizing part(70) searches the existence and the size of the ghost from the DC component-removed signal. An AGC(100) varies a gain control reference value defined in advance by the existence and the size of the ghost, and makes the output data from the A/D converter or the DC removing part to the tuner and the intermediate frequency processing part for gain control. In the existence of the ghost, the AGC reference value is lowered to reduce the size of the input signal of the A/D converter. According to the size of the digital signal, a gain of an amplifier or a damper positioned between the tuner and the intermediate frequency processing part is controlled to the varied AGC reference value.
Patent KR-20040006565-A (KR)
Inventor: KIM TAE YONG
IPC: G06F1/00
Filed: 2002-07-12
Abstract: PURPOSE: A locking apparatus for device is provided to effectively prevent the attachment from being opened or separated unintentionally. CONSTITUTION: A latch support is installed to one of a main body and the attachment. A latch part(30) has at least one latch(33) sliding an unlocking position, a latching position, and a locking position in order. A stopper(21) prevents the latch from moving to the latching position from the locking position. A latch hooking part(13) installed to the other one of the main body and the attachment prevents separation of the attachment by engaging with the latch at the locking position.